what is the risk if I gave oral sex for two minutes, and vaginal intercourse for 2 minutes. He did not ejaculate in me. His Precum was involved during oral sex. I don't know his status of hiv, but I do know that he had anal sex with someone who had hiv, and the carrier of the hiv is a low dose, level is T4 is 700.. And is hiv associated with allergie symptoms? Thank you,